Using binfmt/qemu within a k8s pod without docker.sock

[Shaked]

Hey, I’m interested to use docker buildx with multi platform support. I have everything set except of QEMU as I cannot use docker run within my k8s pod as docker.sock is no longer available and cannot be mounted through the host/nodes.

How could I set this to work?

[morlay]

Once this PR merge, it could be easy to install QEMU in k8s

docker/buildx#682

initContainer will be added when --driver-opt=qemu.install=true

initContainers:
    - name: qemu
      image: 'tonistiigi/binfmt:latest'
      args:
        - '--install'
        - all
      imagePullPolicy: Always
      securityContext:
        privileged: true